describe some surface mining methods kamy china

we manufacture roadheader tunneling equipment for mining and construction. grasping strong production capability, advanced research strength and excellent service, kamy create the value and bring values to all of customers.

drill tech mining and tunneling chico

mt361 roadheader is an electro hydraulic part face cutting machine designed for roadway development and for coal, rock, gypsum, potash and salt mining. get a free quote drill tech mining and tunneling pc

coal mining roadheader coal mining

home coal mining roadheader coal mining. also called a boom type roadheader, road header machine, road header or just header machine, is a piece of excavating equipment consisting of a boom mounted cutting head, a loading device usually involving a conveyor, and a crawler travelling track to move the entire machine forward into the